Home / 266,127,409.29-367,615,283.66-200,543,653.29

Finding the Fourth Proportional to 266,127,409.29, 367,615,283.66 and 200,543,653.29

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Solution

The fourth proportional to 266,127,409.29, 367,615,283.66 and 200,543,653.29 is: 277,021,116.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,127,409.29 : 367,615,283.66 = 200,543,653.29 : x
  2. Step 2: Convert to fraction form
    266,127,409.29/367,615,283.66 = 200,543,653.29/x
  3. Step 3: Cross multiply
    266,127,409.29x = 367,615,283.66 × 200,543,653.29
  4. Step 4: Simplify right side
    266,127,409.29x = 73,722,911,990,416,048
  5. Step 5: Solve for x
    x = 73,722,911,990,416,048/266,127,409.29
  6. Step 6: Final answer
    x = 277,021,116.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.